From 68a9a05965f6abf531f3d12dabcf103e5268e5ce Mon Sep 17 00:00:00 2001
From: celestora <kitsuruko@gmail.com>
Date: Sun, 8 Jan 2023 15:12:36 +0200
Subject: [PATCH] Add cache headers for static content

Reduces active connections requirement by instructing browsers not to revalidate ETags for a month
---
 chandler/MVC/Routing/Router.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/chandler/MVC/Routing/Router.php b/chandler/MVC/Routing/Router.php
index 52d4fa8..b6e0e6c 100644
--- a/chandler/MVC/Routing/Router.php
+++ b/chandler/MVC/Routing/Router.php
@@ -193,6 +193,7 @@ class Router
         
         header("Content-Type: " . system_extension_mime_type($file) ?? "text/plain; charset=unknown-8bit");
         header("Content-Size: " . filesize($file));
+        header("Cache-Control: public, must-understand, immutable, max-age=628000000");
         header("ETag: $hash");
         
         readfile($file);